All atoms of the same element have the same

Modern weaponry has increased the number of deaths in wars and violent conflicts.

What shape would a molecule with two bound groups and two lone pairs have?

A2.5% (by mass) solution concentration signifies that there is a 2.5 % (by mass) solution concentration signifies that there is blank of solute in every 100 g of solution. of solute in every 100 g of solution